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What is the best way to consider steel fiber reinforced concrete with the structural analysis program RFEM?

Answer

With the add-on module "RF-MAT NL", you can use the nonlinear material model "Isotropic Damage 2D/3D" to define the stress-strain curve for the steel fiber concrete. The internal forces and deformation can be determined in the subsequent nonlinear FE calculation.

The two links of the FAQ contain two interesting technical articles on the topic of steel fiber reinforced concrete.

Keywords

Steel fiber-reinforced concrete Fiber concrete Steel fiber

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  • Updated 03/24/2021

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Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

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3,540.00 USD
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The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions

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RF-MAT NL 5.xx

Add-on Module

Consideration of nonlinear material laws

Price of First License
1,300.00 USD